<!--申请审批页-->
<template>
  <!-- 顶部条 -->
  <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">审批列表</span>
  </div>
  <!-- 审批搜索卡片 -->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="用车人">
        <el-input placeholder="请输入用车人" style="width:220px;"
        @keydown.enter.prevent="loadAudit" v-model="searchAuditForm.username"></el-input>
        <!--因为当前表单只有一个表单项，当敲回车提交此项时，默认认为提交整个表单，这会触发整个页面整体刷新
        为了阻止页面整体刷新，这里使用prevent阻止默认行为，只让回车提交表单中当前项的值就可以-->
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="loadAudit">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>

  <!-- 审批单主体 -->
  <el-card style="margin:20px;">
    <!--  审批状态项  -->
    <el-radio-group style="margin-bottom: 15px;" v-model="type" @change="loadAudit">
      <el-radio-button value="10" size="large">待我审核</el-radio-button>
      <el-radio-button value="20" size="large">待他人审核</el-radio-button>
      <el-radio-button value="30" size="large">已审核</el-radio-button>
      <el-radio-button value="40" size="large">驳回</el-radio-button>
    </el-radio-group>
    <!--  审批列表  -->
    <el-table :data="auditArr">
      <el-table-column label="编号" prop="id" align="center" width="55" type="index"></el-table-column>
      <el-table-column label="用车人" prop="username" align="center" width="110"></el-table-column>
      <el-table-column label="开始时间" prop="startTime"  align="center"></el-table-column>
      <el-table-column label="结束时间" prop="endTime"  align="center"></el-table-column>
      <el-table-column label="用车事由" prop="reason"  align="center"></el-table-column>
      <el-table-column label="审批人" prop="auditUsernameList"  align="center"></el-table-column>
      <el-table-column label="出发地" prop="departureAddr"  align="center"></el-table-column>
      <el-table-column label="目的地" prop="destinationAddr"  align="center"></el-table-column>
      <el-table-column label="操作" width="100" align="center" v-if="type==10||type==40" :key="audit">
        <template #default="scope">
          <!-- 审批10：在待我审核页签下显示，需要当前登录用户进行审批 -->
          <el-button type="primary" link v-if="type==10" @click="auditing(scope.row.id)">审批</el-button>
          <!-- 查看40：在驳回页签下显示，可以查看已驳回申请的驳回原因 -->
          <el-button type="primary" link v-if="type==40" @click="auditing(scope.row.id)">查看</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>

  <!-- 审批/查看弹窗 -->
  <el-dialog :title="dialogTitle" v-model="auditDialogVisible">
    <el-descriptions direction="horizontal" :column="2" border>
      <el-descriptions-item label="用车人">{{auditDialogData.username}}</el-descriptions-item>
      <el-descriptions-item label="用车事由">{{auditDialogData.reason}}</el-descriptions-item>
      <el-descriptions-item label="使用开始时间">{{auditDialogData.startTime}}</el-descriptions-item>
      <el-descriptions-item label="使用结束时间">{{auditDialogData.endTime}}</el-descriptions-item>
      <el-descriptions-item label="车辆出发地">{{auditDialogData.departureAddr}}</el-descriptions-item>
      <el-descriptions-item label="车辆目的地">{{auditDialogData.destinationAddr}}</el-descriptions-item>
      <el-descriptions-item label="驾照图片">
        <img :src="BASE_URL+auditDialogData.imgUrl" style="width:150px;">
      </el-descriptions-item>
      <el-descriptions-item label="备注">{{auditDialogData.remark}}</el-descriptions-item>
      <!--  驳回原因要在点击驳回才显示 -->
      <el-descriptions-item label="驳回原因" v-if="auditDialogData.auditStatus==40">{{auditDialogData.rejectReason}}</el-descriptions-item>
    </el-descriptions>
    <template #footer v-if="auditDialogData.auditStatus==10">
      <el-button @click="auditDialogVisible=false">取消</el-button>
      <el-button type="primary" plain @click="rejectInnerDialogVisible=true">驳回</el-button>
      <el-button type="primary" @click="auditPass">通过</el-button>
    </template>
  </el-dialog>

  <!-- 驳回原因弹窗 -->
  <el-dialog title="驳回 查看" v-model="rejectInnerDialogVisible"
             style="margin-top: 37vh;" :before-close="rejectConfirm">
    <el-descriptions direction="horizontal" border>
      <el-descriptions-item label="驳回原因">
        <el-input placeholder="请输入驳回原因" v-model="rejectReason"></el-input>
      </el-descriptions-item>
    </el-descriptions>
    <template #footer>
      <el-button type="primary" plain @click="rejectConfirm">取消</el-button>
      <el-button type="primary" @click="auditReject">确定</el-button>
    </template>
  </el-dialog>
</template>

<script setup>
import {onMounted, ref} from "vue";
import qs from "qs";
import axios from "axios";
import {ElMessage} from "element-plus";

//控制审批弹窗标题
const dialogTitle = ref("待审批详情");
//控制审批弹窗是否显示
const auditDialogVisible = ref(false);
//控制驳回原因弹窗是否显示
const rejectInnerDialogVisible = ref(false);
//定义数组用来保存审批列表表格的数据
const auditArr = ref([]);
//定义对象保存查询条件
const searchAuditForm = ref({
  username:'',
  auditUserId:'',//提前准备，接下来要查当前登录用户的审批数据
  auditStatus:''//提前准备，接下来要查当前登录用户对应审批状态下的审批数据
})
//获取当前登录用户（审批人）的数据
const user = ref(getUser());
//定义变量用来保存上方审批状态单选组的值，方便后续做双向绑定
const type = ref("10");
//定义加载审批数据的方法
const loadAudit = ()=>{
  searchAuditForm.value.auditUserId = user.value.id;
  searchAuditForm.value.auditStatus = type.value;
  let data = qs.stringify(searchAuditForm.value);
  axios.get(BASE_URL+'/v1/audit/select?'+data)
      .then((response)=>{
        if (response.data.code == 2000){
          auditArr.value = response.data.data;
        }else {
          ElMessage.error(response.data.msg);
        }
      })
}
//定义重置搜索的方法
const resetSearch = ()=>{
  searchAuditForm.value.username = '';
  loadAudit();
}
onMounted(()=>{
  loadAudit();
})
//定义对象保存审批弹窗的详情数据
const auditDialogData = ref({
  username:'',reason:'',startTime:'',endTime:'',departureAddr:'',destinationAddr:'',imgUrl:'',remark:''
});

//定义点击审批按钮的方法，根据审批id查询审批单对应的申请详情
const auditing = (id)=>{
  auditDialogVisible.value = true;
  axios.get(BASE_URL+'/v1/audit/select?id='+id)
      .then((response)=>{
        if (response.data.code == 2000){
          auditDialogData.value = response.data.data[0];
          if (auditDialogData.value.auditStatus == 10){
            dialogTitle.value = '待审批详情';
          }else {
            dialogTitle.value = '驳回详情';
          }
        }else {
          ElMessage.error(response.data.msg);
        }
      })
}
//定义处理审批通过的方法
const auditPass = ()=>{
  //将当前审批单的状态设置为 已审核
  auditDialogData.value.auditStatus = 30;
  let data = qs.stringify(auditDialogData.value);
  axios.post(BASE_URL+'/v1/audit/update',data)
      .then((response)=>{
        if (response.data.code == 2000){
          ElMessage.success('审批通过！');
          auditDialogVisible.value = false;
          auditDialogData.value = {};
          loadAudit();
        }else {
          ElMessage.error(response.data.msg);
        }
      })
}
//定义变量保存驳回原因
const rejectReason = ref('');
//定义方法处理驳回操作
const auditReject = ()=>{
  //校验输入内容的合法性
  if (!rejectReason.value || rejectReason.value.trim()==''){
    ElMessage.warning('请输入驳回原因！');
  }
  auditDialogData.value.auditStatus = 40;
  auditDialogData.value.rejectReason = rejectReason.value;
  let data = qs.stringify(auditDialogData.value);
  axios.post(BASE_URL+'/v1/audit/update',data)
      .then((response)=>{
        if(response.data.code == 2000){
          ElMessage.success('驳回成功！');
          rejectInnerDialogVisible.value = false;
          auditDialogVisible.value = false;
          auditDialogData.value = {};
          loadAudit();
        }else {
          ElMessage.error(response.data.msg);
        }
      })
}
//定义内层弹窗关闭的方法
const rejectConfirm = ()=>{
  if (confirm('确认要关闭驳回原因弹窗吗？')){
    rejectReason.value = '';
    rejectInnerDialogVisible.value = false;
  }
}
</script>

<style>

</style>